The rotation barriers of two 1,8-ditolylanthracene derivatives have been measured by accurate line shape simulation of their variable temperature NMR spectra. Both values were found to be more than twice as large as those previously reported in the literature.
L. Lunazzi, M. Mancinelli, A.Mazzanti (2007). Correct Values of the Rotation Barriers of 1,8-Ditolylanthracenes. JOURNAL OF ORGANIC CHEMISTRY, 72, 5391-5394 [10.1021/jo070679q].
Correct Values of the Rotation Barriers of 1,8-Ditolylanthracenes
LUNAZZI, LODOVICO;MANCINELLI, MICHELE;MAZZANTI, ANDREA
2007
Abstract
The rotation barriers of two 1,8-ditolylanthracene derivatives have been measured by accurate line shape simulation of their variable temperature NMR spectra. Both values were found to be more than twice as large as those previously reported in the literature.File in questo prodotto:
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